Physical exerciser



FIG. 1 is a perspective view of a physical exerciser, according to the claimed design;

FIG. 2 is a top view of the physical exerciser of FIG. 1;

FIG. 3 is a right side view of the physical exerciser of FIG. 1;

FIG. 4 is a left side elevational view of the physical exerciser of FIG. 1;

FIG. 5 is a rear elevational view of the physical exerciser of FIG. 1; and,

FIG. 6 is a bottom view of the physical exerciser of FIG. 1. 

The ornamental design for a physical exerciser, as shown and described. 